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NARA [144]
3 years ago
9

Which of the following is an example of a nonmetal that is solid at room

Chemistry
1 answer:
Darya [45]3 years ago
6 0

Answer:

Carbon

Explanation:

At room temperature20–22 °C (68–72 °F), nitrogen and oxygen are gases, while bromine is a liquid.

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3 years ago
Which of the following are physical properties of matter?
prisoha [69]
The physical properties of matter are going to be appearance,texture, density. hope that helped
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Matter only moves if a force pushes or pull it true
Sergeeva-Olga [200]
Matter only moves if a force pushes or pulls is true
7 0
3 years ago
Determine the relative formula mass of glucose (C6H12O6) using the periodic table below.
Gelneren [198K]

Answer:

D. 180.1 g/mol

Explanation:

Add up each of the masses of the elements in glucose and multiply them by the subscript number.

Carbon: 12.01 * 6 = 72.06

Hydrogen: 1.008 * 12 = 12.096

Oxygen: 16.00 * 6 = 96

72.06 + 12.096 + 96 = 180.156 g/mol ≈ 180.1 g/mol

*Molecular masses vary depending on which measurement / periodic table you use, so expect to be within a range, not exactly the same. My answer was closer to 180.2 g/mol, but it's still acceptable.

3 0
4 years ago
Read 2 more answers
How are acids and bases used by humans
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We use acids and bases in everyday life for cooking and cleaning
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